2,4'-DDE, 100 µg/ml, Methanol, 1ml

PAH - Mix 6, 100µg/ml in Cyclohexane, 5ml

Flumethrin, 100µg/ml in Acetonitrile, 1ml

5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.